Coupler for paper rolls



FIG. 1 is a front perspective view of coupler for paper rolls according to my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view of thereof, wherein the coupler for paper rolls is shown slightly rotated;

FIG. 4 is a top rear perspective view thereof;

FIG. 5 is a bottom rear perspective view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a perspective view of the coupler for paper rolls shown in use.

The evenly spaced and dot-dash-dot broken lines shown in FIG. 7 illustrates the environment of the claimed design and forms no part thereof. 

CLAIM The ornamental design for a coupler for paper rolls, as shown and described. 